I tested the patch with an emulator and this definitely fixes the button placement on mobile - much better!
However I am seeing some side effects: in particular, the tooltips are now off. I haven't tested the slider on an actual mobile device to see how it works - do you even see the meta popups? @PranaliPatel can you test try to address that in a new patch?

Now I see another issue: The slider gets obscured by previous/next on small screen:

I see this up to medium sized screen widths, it starts to look fine around iphone 6 landscape size (568w) in my brief testing.

The slider width is getting set in JS, and is clearly making some incorrect calculations. I can look into that, it should work fine at a smaller size.

Could we use CSS to change the next/back buttons content to icons, maybe arrows, below a certain breakpoint? Thinking these buttons could be even larger in other languages, so subbing them for icons would make sense for small screens.